Transient Wave Propagation Dynamics with Edge-Based Smoothed Finite Element Method and Bathe Time Integration Technique

<div>Snapshots of the displacement distributions from the ES-FEM for the two-dimensional scalar wave scattering problem at different observation times: (a) <i>t</i> = 0.6 s; (b) <i>t</i> = 0.7 s; (c) <i>t</i> = 0.8 s; (d) <i>t</i> = 0.9 s.</div>

Mathematical Problems in Engineering

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Figure 19

Figure 19: Transient Wave Propagation Dynamics with Edge-Based Smoothed Finite Element Method and Bathe Time Integration Technique 